LEADER 05353nam 2200649Ia 450 001 9910780432703321 005 20200520144314.0 010 $a1-59327-262-6 035 $a(CKB)2400000000001129 035 $a(EBL)1137525 035 $a(OCoLC)830164467 035 $a(SSID)ssj0000332130 035 $a(PQKBManifestationID)11297007 035 $a(PQKBTitleCode)TC0000332130 035 $a(PQKBWorkID)10331537 035 $a(PQKB)10378146 035 $a(Au-PeEL)EBL1137525 035 $a(CaPaEBR)ebr10347314 035 $a(CaSebORM)9781593271862 035 $a(MiAaPQ)EBC1137525 035 $a(EXLCZ)992400000000001129 100 $a20090721d2009 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 14$aThe book of Xen$b[electronic resource] $ea practical guide for the system administrator /$fby Chris Takemura and Luke S. Crawford 205 $a1st edition 210 $aSan Francisco $cNo Starch Press, Inc.$d2009 215 $a1 online resource (316 p.) 300 $aDescription based upon print version of record. 311 $a1-59327-186-7 320 $aIncludes index. 327 $aForeword; Acknowledgments; Introduction; Virtualization: A Brief History; So What's Xen Again? (And Why Should I Use It?); Xen's Limitations; So, Why Should I Use Xen?; Overview of the Book; But I Am Impatient!; 1: Xen: A High-Level Overview; Virtualization Principles; Virtualization Techniques: Full Virtualization; Virtualization Techniques: OS Virtualization; Paravirtualization: Xen's Approach; How Paravirtualization Works; Xen's Underpinnings: The Gory Details; Scheduling; Interrupts; Memory; I/O Devices; Networking; Block Devices; Putting It Together; 2: Getting Started 327 $aHardware CompatibilityInstalling CentOS; Getting Familiar with Your Xen System; Management with xm; Making a DomU; Anatomy of a Domain Configuration File; Configuring the DomU; You're Finished. Have a Cookie.; 3: Provisioning DomUs; A Basic DomU Configuration; Selecting a Kernel; Quick-and-Dirty Install via tar; Why This Is Not the Best Idea; Stuff to Watch Out For; Using the Package Management System with an Alternate Root; Red Hat, CentOS, and Other RPM-Based Distros; Debootstrap with Debian and Ubuntu; QEMU Install; virt-install-Red Hat's One-Step DomU Installer 327 $aConverting VMware Disk ImagesMass Deployment; Manual Deployment; QEMU and Your Existing Infrastructure; Installing pypxeboot; Automated Installs the Red Hat Way; And Then . . .; 4: Storage with Xen; Storage: The Basics; Varying Types of Storage; Basic Setup: Files; LVM: Device-Independent Physical Devices; Enlarge Your Disk; File-Backed Images; LVM; Copy-on-Write and Snapshots; LVM and Snapshots; Storage and Migration; Network Storage; Closing Suggestions; 5: Networking; Xen's Network Setup Process; Defining Virtual Interfaces; Naming Virtual Interfaces; Autoconfiguration 327 $aSpecifying a MAC AddressManipulating vifs with xm; Securing Xen's Virtual Network; Specifying an IP Address; Firewalling the Dom0; Networking with network-route; Networking with network-bridge; Networking with network-nat; Configuration Variables; Custom Network Scripts; Multiple-Bridge Setups; Bridged and Routing; Further Thoughts; 6: DomU Management: Tools and Frontends; Tools for the VM Provider; Xen-tools; libvirt, virsh, and virt-manager; Administering the Virtualized Data Center; Administration for the VM Customer; Xen-shell 327 $a7: Hosting Untrusted Users Under Xen: Lessons from the TrenchesAdvantages for the Users; Shared Resources and Protecting Them from the Users; Tuning CPU Usage; Scheduling for Providers; Controlling Network Resources; Storage in a Shared Hosting Environment; Regulating Disk Access with ionice; Backing Up DomUs; Remote Access to the DomU; An Emulated Serial Console; A Menu for the Users; PyGRUB, a Bootloader for DomUs; Making PyGRUB Work; Wrap-Up; 8: Beyond Linux: Using Xen with Other Unix-like OSs; Solaris; Getting Started with Solaris; Solaris Dom0; Setting Up Xen; Solaris SMF 327 $aCreating a Solaris DomU 330 $aXen allows administrators to run many virtual operating systems on one physical server, including Linux, BSD, OpenSolaris, and Microsoft Windows. In the process, users save money on hardware, maintenance, and electricity. Not only is Xen open source, the Xen hypervisor (the virtual machine monitor) is the best-performing hypervisor available. The Book of Xen explains everything a sysadmin needs to know to use this powerful technology, with coverage of installation, networking, virtualized storage, and managing guest and host operating systems. Written for administrators who have worked with *N 606 $aVirtual computer systems 606 $aComputer organization 606 $aParallel processing (Electronic computers) 615 0$aVirtual computer systems. 615 0$aComputer organization. 615 0$aParallel processing (Electronic computers) 676 $a004.35 700 $aTakemura$b Chris$f1981-$01545742 701 $aCrawford$b Luke S$g(Luke Seidel),$f1980-$01545743 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910780432703321 996 $aThe book of Xen$93800823 997 $aUNINA